Whirlpool pump



FIG. 1 is a top right side perspective view of a whirlpool pump showingmy new design;

FIG. 2 is a top plan view;

FIG. 3 is a right side elevational view;

FIG. 4 is a bottom plan view;

FIG. 5 is a front elevational view; and,

FIG. 6 is a rear elevational view.

The ornamental design for a whirlpool pump, as shown and described.